Reactive Power Meter

Reactive Power Meter for electrical panels and energy monitoring, built for OEM/ODM projects, utility upgrades, and stable bulk supply.

WIFI 4G MQTT IoT Based Din Rail Smart Energy Meter RS485 Modbus 3 Phase Power Analyzer

$65 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 50 pieces
Model NO. EI-3999
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

PhaseThree PhaseOutput Voltage220V/380V
Accuracy Class0.5SMeasuring Energy Range0-9999999.9 KWh(0-34121415988.79btu)
Operating Temperature-25℃ ~ +70℃Display TypeDigital Only
ApplicationIndustrial, IOT, Telecommunication, Household, Electric PowerFeatureSafety, Led Display, Eco-Friendly, Light Weight, Durable, Time Display, Easy Installation
Dimensions75*88*74mm(2.95*3.46*2.91in)NameThree Phase Smart Energy Meter
TypeDin Rail Digital Energy MeterDisplayLCD Display
Harmonic analysis2~31stRated Current5A
Accessories3pc CTsFrequency45-65Hz
CommunicationRS485 Port MODBUS-RTU ProtocolStandardIEC62052-11/IEC62053-21
AltitudeNo more than 3000m

We are China Loong Electrical Instrument Co., Ltd., a professional manufacturer and supplier specializing in Electrical Instrument. We have brought together and coordinated resources across the Electrical Instrument supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Electrical Instrument Co., Ltd. All rights reserved.
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WIFI 4G MQTT IoT Based Din Rail Smart Energy Meter RS485 Modbus 3 Phase Power Analyzer

SKU: EI-3999

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